Table 4. Early cleavage, number of blastomeres and embryo morphology at day three of 85 blastocysts having 100% implantation.
  Early cleavage Embryos with ≥7 blastomeres Grade 1 and 2a embryos
Number of embryos 73 84 78
Proportion 85,9% a 98,8% b 91,8% c

a versus b NS
a versus c NS